[Q] Bluetooth makes phone reboot when playing music on car stereo - Android Q&A, Help & Troubleshooting

hi XDA
When playing music using google music. , the phone crashes after a random amount of time, usually mid way trough song.
The type of file doesn't matter, CD rips, play downloads,all cause random phone reboots .
I'm running CM12.1, build no. 20150531-unofficial-i9300
I'm going to try and change rom to see if this helps
I guess this is just the kind of hing that happens when running unofficial roms
I've tried disabling the cm music plugin and clearing Bluetooth data to no avail .

I have the same problem! I have used CM12.1 unofficial on my i9300. Then I have updated to other rom and the problem started to occur. The phone reboots after 30-50s of streaming while connected to my car media system via the bluetooth. I have tried both Archis and now arter97 kernels but the problem seems to be kernel-independent. What connects the roms is that it's android 5.1.1 in both of them. In the case of Android 5.1 the BT connection worked fine. Any help?? How can I troubleshoot it?

Related

[Q] ICS and Bluetooth issue remains when paired and streaming music--- Anyone else?

I havent seem to run in to anyone with this issue.
I pair my phone to my car stereo fine in the stock GB rom. Play music and talk on the phone endlessly.
But with any ICS version so far, even official. It causes reboots, randomly.
Am I the only one suffering from this?
Not the same, but something similar.
I can connect with my car stereo, have to do it twice (once for music streaming and once for handsfree). Once connected, i can stream music fine. Even the controls on my steering wheel work. When I receive a phone call sound is muted and i can talk fine as well.
After I hang up the phone, the music doesn't come back, only a 0.5 second stutter every 2-3 seconds. On my phone, in the music player I can see that it's my phone that has the problem; the visualisation displays exactly how i hear the sound.
This behaviour also occurs when I turn off my car and turn it on again.. there doesn't seem to be a single thing that i can do to get music to play again, just some fiddling usually gets it to work (but then i have to stop my car first before i can have music..)
If anyone has any ideas for troubleshooting let me know!
I honestly think ics has compatibility issues with certain bluetooth devices.
We can only hope they realize this and take measures to correct it.
Gingerbread is flawless.
Sent from my GT-I9100 using XDA
Just a notice that this seems fixed for me now.
I've upgraded to the 4.0.4 Rom found here: Click!
Next to this i'm using the app "doubleTwist"
ICS talks a different language then gingerbread when it comes to A2DP, especially for the play/pause commands, which seem important to me..
A2DP issues
I find I have similar issue. I have a SONY bluetooth deck in my car and my phone will lock up and force restart mid song or mid phone call.
Anyone have any ideas apart from flashing that 4.0.4 Rom

Bluetooth audio in car to phone not working

So, I'm having a strange issue with my new Note that I can't quite determine where the root cause may be, or if it's a known issue.
If I register my Note with my car as both a phone and an audio device (how the Infiniti nav/stereo works) I can use the Note as a phone fine UNLESS I start an audio app, such as Pandora. Once a2dp audio starts the Note will no longer connect as a phone device, but it works fine for audio.
I had the phone paired with the stock ATT rom but only used it as a phone, so unfortunately, without a restore to stock, I can't tell if the problem exists with the stock rom.
I flashed to flappjaxxx's rom (which I love) the same day I setup the phone to run Pandora via Bluetooth and that's when I started seeing the problem.
I also see some random connect/reconnects that seem a bit more than usual.
So, I can't say there's a correlation, or if this is a known ICS beta issue or what, but I'm hoping it is and that it's not a design flaw
Way I see it it's either:
1. Flashing to any ICS beta rom has the problem, currently?
2. It's in flappjaxxx's build (doubtful)
3. It's user error...(possible )
4. It's an app issue (ie. Pandora is causing the problem?)
Anyone have any thoughts, suggestions or insights? I've done some searching but haven't found this exact issue yet on any posts.
Thanks!
I have a Kenwood DNX9960 in my Avalanche. It connects also for phone and for streaming media. I can be streaming media from either the stock music player or an internet site like pandora or TuneIn and my calls will automatically come through. When the call ends it goes right back to streaming.
It autoconnects to both as long as my phone is in range when I turn on the kenwood. I did have an issue at first where it would not autoconnect. I deleted the pairing from both my phone and headunit. Then when I repaired I paid close attention to check any boxes to "Always" allow connection and I haven't had any issues since.
I understand the normal pairing process, I've had several phones before that worked fine prior to the Note. So, I'm thinking that it is probably a corrupt bluetooth db... I'm going to be reflashing to Flaps new rom and we'll see how that does
Is there a way to delete the pairing from the nav? I would try that
Sent from my SAMSUNG-SGH-I717 using xda premium
There is. I've tried it all, on both sides of the pairing.
I've reflashed the phone to the B6 from FJ, still no joy. The pairing db was new (so no chance of corruption on the phone) and the pairing deleted on the device.
It seems to be a problem with the phone switching between a2dp and phone bt. When a call comes in (while playing say Pandora over bt) the audio cuts out and then the car shows "disconnected" and then "connection failed" if trying to reconnect to the Note as a phone (ie hitting the phone button in the car).
I'm hoping it's the current ICS build. Just have no way to really know. Hoping some other folks will have seen the same issue.
Going to run some tests with different audio sources and see if the behavior is the same.
Well things seem to be working now, for no obvious reason I'll have to assume that the reflash resolved the issue, I just can't tell for sure why it didn't work immediately after. I think it's due to deleting the old pairing on the car and not shutting down the vehicle.
Cheers.
BT connections
I have similar problem connecting to van audio system (vauxhall). After some experimentation it appears to be an ICS problem, if I reflash my note with gingerbread I have seamless connections for both audio and phone. As soon as I upgrade even with offical ICS bluetooth connections become problematic, I can pair but not autoconnect. Tried samsung and they just "fob off" with it's an incompatable device. Until a bug fix is issued it appears as though it's a choic of staying with gingerbread and have a working system or ICS and no handsfree.

Bluetooth streaming to car stereo problem...

Strange new problem...
I use a bluetooth car stereo, and on my phone I have "Smart AudioBook". Basically what happens it, when I start the engine, the phone and stereo sync automatically and it starts playing my audiobook from where it left off. When I turn the car off, it stops.
This all worked fine when I was using a previous ROM (one of the SuperNexus ones, 4.2.2 I think).
I recently changed my ROM though and upgraded to the CM10.2 jellybean 4.3 rom.... but there was some pretty terrible battery issues, and the bluetooth problem started. (Which ill describe below).
I thought it might be a ROM issue though so I tried SlimBean (another jellybean 4.3 rom) and that fixed the battery problem, but the Bluetooth issue was still there... but I couldnt see ay other references to 4.3 causing bluetooth problems (they were apparently all in 4.2, though I never had an issue before..)
THE PROBLEM:
The book will play normally, for a couple minutes or so, but then suddenly the audio will stop, and the stereo screen will say "paused". But if I look at my phone screen, the audiobook is still running (silently thought). I cannot unpause it using the stereo button.
BUT.. if I actually pause it on the phone screen, THEN I can unpause using the stereo and it will start playing through the car speakers again.
This cant be a problem with the stereo, as nothing has been altered on it. This is clearly an android thing.
I am considering one of the 4.2.2 ROMS to install next, and see if that solves anything, but I was wondering if anyone out there had any thoughts on other ways to fix this?
Thankyou
Bluetooth and cm dont mix. 4.3 is still in early stages. Best bet is custom stock based 4.1.2
This has bin covered alot.
--------------
alliances+siyah

BT Audio Skipping

I have tried a few different 12.0 and 12.1 Roms (Slim, Bliss, and CM) and have found that the audio being streamed to my car over BT is playing fast and skipping (will play for about 10 seconds and then pause for about a second). I can get it to work occasionally by turning the BT on and off or rebooting the phone) but there does not seem to be a fix that works every time. Has anyone else had a similar problem? Any fixes? I have installed the SELinux fix to allow the BT to re-connect every time but I am guessing that it is not the culprit.
I have also tried flashing the Liquidsmooth 4.4.4 ROM and the BT audio works on that, however I would prefer a 12.* ROM.

Gs4 wont play music

[Hi there,
I recently downloaded a custom ROM and installed gapps to go with it (cm13 with gapps 6.0 from the open gapps). And I have been running into problems with Google music not wanting to play music. I get the error ( music temporary unavailable couldn't play the steam requested). I also get that error from the stock music app that comes with phone, i have also tried spotify which looked like it was playing but i could not get sound internal speaker headphones or with bluetooth speaker.I have formated my phone reinstalled everything with the same result. I've also tried cm12.1 and omnirom with different versions of android and I still get the same result. My sim card slot died last week so I was going to use this as a music player. What would be causing this and is there a way to fix it?
What is this cord for could it be causing problems with audio files not playing?
[IMG="unplugged this cord to try and find damage to sim reader"]http://forum.xda-developers.com/picture.php?albumid=13055&pictureiIMG]
Phone is Samsung s4 i337m but I have done something and my phone is now recognized as a i9505.
Thanks

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